{"product_id":"star-brite-star-cool-premium-synthetic-pg-engine-coolant-64-oz-pre-mixed-antifreeze-corrosion-protection","title":"STAR BRITE Star-Cool Premium Synthetic PG Engine Coolant 64 oz — Pre-Mixed Antifreeze, Corrosion Protection","description":"\u003cp\u003e\u003cstrong\u003eSTAR BRITE Star-Cool Premium Synthetic PG Engine Coolant is a ready-to-use, propylene-glycol based antifreeze and corrosion-inhibiting coolant engineered to protect water-cooled gasoline and diesel engines year-round.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eStar-Cool blends advanced poly organic additive technology with a propylene glycol base to deliver long-lasting protection, improved thermal stability, and leak-sealing benefits without requiring on-site dilution. Formulated for engines that demand dependable temperature control and corrosion resistance, this 64-ounce pre-mixed solution is designed to simplify maintenance while meeting or exceeding OEM and ASTM standards.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Star-Cool help engines run cooler and more reliably?\u003c\/h3\u003e\n\u003cp\u003eStar-Cool’s proprietary additive package stabilizes heat transfer and helps maintain optimal operating temperature, which supports performance and efficiency under load. Its formula reduces scale and deposits that can insulate hot spots, preserving cooling system flow and radiator effectiveness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced POAT and PCT additives for consistent thermal performance\u003c\/li\u003e\n  \u003cli\u003eLimits scale and deposits that impede heat transfer\u003c\/li\u003e\n  \u003cli\u003ePre-mixed with de-ionized water for immediate use—no field dilution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this coolant protect against corrosion and leaks?\u003c\/h3\u003e\n\u003cp\u003eYes—Star-Cool is engineered to guard metals in cooling systems from corrosion while also helping seal pinhole leaks and small cracks. The product’s corrosion inhibitors create a protective film, extending component life and reducing the risk of coolant loss between service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePOAT chemistry provides multi-metal corrosion protection\u003c\/li\u003e\n  \u003cli\u003eSeals minor pinhole leaks and hairline fissures\u003c\/li\u003e\n  \u003cli\u003eSurpasses OEM rust-and-corrosion benchmarks for extended service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Star-Cool suitable for both gasoline and diesel applications?\u003c\/h3\u003e\n\u003cp\u003eStar-Cool is compatible with a wide range of water-cooled gasoline and diesel engines, including high-performance powerplants. Its propylene glycol base and biodegradable components reduce clogging risk and maintain flow characteristics across different engine types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafe for gasoline and diesel cooling systems\u003c\/li\u003e\n  \u003cli\u003ePropylene glycol formulation reduces environmental toxicity concerns\u003c\/li\u003e\n  \u003cli\u003eWorks as a top-off or for complete flush-and-fill procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install Star-Cool and what service life can I expect?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: flush the system, close drains, and fill with Star-Cool—do not add extra water. After a brief run to purge air, verify the level and reseal; the formula is designed for up to 2+ years of protection depending on service conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-mixed—use directly from the bottle, no dilution required\u003c\/li\u003e\n  \u003cli\u003eFlush system and fill following manufacturer guidance; run engine to release trapped air\u003c\/li\u003e\n  \u003cli\u003eProvides extended protection, often exceeding typical OEM service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Star-Cool is aimed at vehicle owners, fleet managers, and marine or RV operators who need a trustworthy, ready-to-use coolant that balances safety, longevity, and performance. It’s especially useful for those who want a biodegradable, propylene-glycol based solution that minimizes maintenance hassle while protecting both older and modern engines from corrosion, overheating, and minor leaks.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eDirections summary: do not remove a hot radiator cap; consult the engine service manual for full flushing and filling procedures; flush system completely, close drains, fill with Star-Cool only, run engine 5–10 minutes to purge air, top as needed, then replace cap and inspect for leaks.\u003c\/em\u003e\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Star-Cool in both gasoline and diesel engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Star-Cool is formulated for compatibility with most water-cooled gasoline and diesel engines without clogging or adverse reactions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to dilute this coolant before use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Star-Cool is pre-mixed with de-ionized water and ready to use straight from the bottle—do not add extra water.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"STAR BRITE","offers":[{"title":"Default Title","offer_id":48086203269278,"sku":"B007HIEHXY","price":43.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/star-brite-star-cool-front-label.jpg?v=1785889715","url":"https:\/\/northtrailauto.ca\/products\/star-brite-star-cool-premium-synthetic-pg-engine-coolant-64-oz-pre-mixed-antifreeze-corrosion-protection","provider":"North Trail Auto","version":"1.0","type":"link"}